Figure 1.

Co3O4 nanosheets deposited on the ITO substrate. (a) X-Ray diffraction pattern (inset, cross-sectional image). (b) TEM image of the mesoporous sheets (inset, HRTEM with lattice spacing). (c) Energy-dispersive X-ray spectroscopy (inset, surface morphology).

Younis et al. Nanoscale Research Letters 2013 8:36   doi:10.1186/1556-276X-8-36
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